== sanity test 248c: verify whole file read behavior ===== 22:26:48 (1789784808)
llite.lustre-ffff8c5dd12c7800.read_ahead_stats=c
llite.lustre-ffff8c5dd12c7800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.17089 seconds
llite.lustre-ffff8c5dd12c7800.read_ahead_stats=
snapshot_time                       1789784818.182419354 secs.nsecs
start_time                          1789784810.288137606 secs.nsecs
elapsed_time                        7.894281748 secs.nsecs
hits                                16382 samples [pages]
misses                              2 samples [pages]
zero_size_window                    1 samples [pages]
failed_to_fast_read                 3 samples [pages]
readahead_pages                     1 samples [pages] 16382 16382 16382
llite.lustre-ffff8c5dd12c7800.read_ahead_stats=clear
llite.lustre-ffff8c5dd12c7800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.30482 seconds
llite.lustre-ffff8c5dd12c7800.read_ahead_stats=
snapshot_time                       1789784828.475165157 secs.nsecs
start_time                          1789784818.203319424 secs.nsecs
elapsed_time                        10.271845733 secs.nsecs
hits                                16382 samples [pages]
misses                              2 samples [pages]
zero_size_window                    1 samples [pages]
failed_to_fast_read                 3 samples [pages]
readahead_pages                     1 samples [pages] 16382 16382 16382
Test passed on attempt 0
llite.lustre-ffff8c5dd12c7800.max_read_ahead_whole_mb=4